seriously....i bet if you found the right group of people it could be a fun. it's clear that it's not a sexual thing ... so i would assume the people going know exactly what's expected.
so...no pressure...no worries.
heck, with all the introverts here (see just about any dating/relationship/how-to-meet-someone thread) i bet we could start our own htf cuddle fest.
at least leila, katie et al would become very very popular.