Excuse me. I just calculated...it's been 20+ years since I was there. At that time there wasn't a Club Med at Playa Del Carmen (I assume there is one now) but, there was one at the uncleared ruins at Coba.
Look, It's still there: Coba Club Med, Villa Arqueologica
Wow. Never saw the place and I have been there twice.
I will look for it later this year.
Thanks.