What extracurricular/club do toi picture each character joining?

Sammy: Probably animé club since she tried theater
Mason Computer design
Galiah Knitting. She would not be good at it

Edgar - Arts and crafts

Yoon - ASMR XD

Jackline - Swimming

Mason - Book club

Leonard - I can only picture him trying to find away to infuse nicotine and camelote, indésirable nourriture XD that, if it was a club.

Thube - ....Surgery.

Raven - This is even plus obvious than Edgar's XD I can also picture her trying out culinary arts to learn how to cook stuff for Sammy without blowing up the kitchen.