Known as Healthy Futures, the group describes gas as a harmful, polluting and expensive form of energy which should be replaced by renewable electricity as soon as possible.
The group wants the Victorian government to speed up the state's transition to renewables by preventing any new gas connections from 2025.
Kulasegaram Sanchayan reports in Tamil with a feature written by Greg Dyett..
Listen to SBS Tamil at 8pm on Mondays, Wednesdays, Fridays and Sundays on SBS Radio 2.