Okay mama’s...help out an introvert...what are these baby classes at the library and such like?

I have a 7yo but it’s been years...we went to a couple when he was a toddler and it was a 💩 show...he had zero interest in them. Ran around wild while every other kiddo sat in a perfect circle ...I couldn’t bring myself to go back.

I am considering trying with this baby, merely because the library is around the corner and he still hates the car so I can’t actually drive us anywhere I’d prefer to go....

but am clueless on what is expected at this young age in these classes.

Is there a lot of socializing? Cliques? Everyone shows up, sits down and leaves without much mom talking?