Look for streamers that are reading each and single comment! ( < 1-200) views one! Most of them are trying to create content so they would love testing out your game!
In game development twitch section I found one dude that was actively testing / giving feedback to game developers and my number came after 3 hours. But well his input was valueable, but not asking you to be passive but remember decent community takes time to build!
Slow and steady wins the race !
Share as much as you can!
This is all I can say as 31 year old old indie game developer at tastycherrygames.com .