Hi! I live in Mumbai and sadly fitness studio facilities for conducting a good quality class are impossible to find anymore! Studios are opening and closing every year, including the one i am currently at. What option can I look at beyond the studio? Most people are averse to working outdoors due to the heat.
you did not mention anything about the attendance in your classes but I assume that there were students who were participating and would like to continue to exercise in a small group.
I am not sure how my suggestions translate to Mumbai but here in the US, I would look for community centers or churches to conduct group exercise classes.
I hope this helps.