I don't know to whom you are addressing this inquiry, but the poster above this hasn't been back to TUG in 4 months. You can try clicking on their blue username and emailing them.Has your account done to collections?
It's highly unlikely that a Mexican resort will do anything but cancel the membership, and even if it were a US based TS it would take years to be turned over to collection- after many many letters and late charges etc. etc.
Jim