Advice on Joining or Starting a music band in Trivandrum

It’s been a while since I’ve played instruments, but I’m looking to get back into it. I can play both piano and guitar, and I can do some decent vocals as well. I used to be part of a not-so-popular band many years ago. I’d love to collaborate with a band or like-minded musicians in Trivandrum to jam and create music again. Since it’s been some time, I’m not sure where to start. Do you have any advice on how I can find bands or musicians to connect with? Are there specific places, forums, or events in Trivandrum where musicians gather? Thanks!