That my friend is known in the industry as a bull shit half truth.
Expensive to make my ass, Cabana Bars, MMMMMMM MMMMMMM MMMMMMore please.
The real reason will be to do with this "Pea Nut" group, although cabana bars had coconut, it was the cherries in them that were the problem.
So when they actually TELL THE TRUTH, you can email them and praise them for their honesty but for now, email them back and tell them that you posted the reply in a web forum and you have had someone point out the truth and that they should STOP TELLING LIES.
What it would mean if they did bring them back is to produce them in another factory so that ingredients for the bars will not come in to contact with other products and ingredients for other product, so yes, this is the "Expensive" bit in the email.