Correct. Most states have binding of delegates in their state rules and the RNC has paragraphs in their national rules regarding binding. The two sentences that are being quoted in the Swann video are from a letter written to the Utah delegation in 2008.
While we do not have the full text of the letter, we do have the context (which is clarified by the original article where the quotes come from). Utah's delegates were bound to Romney by virtue of the primary vote, Romney had dropped out and was not going to be placed into nomination from the floor. Based upon that circumstance, the RNC did not recognize the binding of the delegates and the delegates were free to vote for whomever they wish, even if that persons name was not placed up for nomination. The very same circumstance exists today for states like GA where the delegation is bound to Gingrich. Gingrich will not be nominated from the floor, therefore the RNC does not recognize their binding, so the delegates can vote for whomever they choose. For those of us that have studied the RNC and state rules we already knew this.
Does these two sentences from this letter mean that every delegate, from every state is unbound regardless of the circumstance? I do not think so. In fact I am 99.99999% sure of it, because if it did then why would both the RNC and the state parties all have numerous paragraphs in their rules concerning binding?
What does this mean for RP supporters? It means we are in the same position that we were before this video was released and created all this confusion. RP needs to win primaries, so that Romney does not accumulate enough bound delegates to put him over the top. RP supporters need to win delegate slots at state conventions so that if Romney does not reach 1144 on the first ballot that we have a strong representation for a second ballot. And finally, RP supporters need to win as many delegate slots as possible so that if Romney does win the nomination outright, we can have the greatest amount of influence at the RNC that is possible.