@freemo why not just publish the draft first and have the discussion in the open? I would think you could generate more interest that way.

Have you reached out to other instance admin about this?

I feel like this could result in some negative unintended consequences. De-federation, and the social threat of de-federation is the main tool to apply pressure to instance admins that are not sufficiently moderating their community.
This seems it would make that process harder.