How could I make my collaborative writing project idea come into being?

I feel as though this is more of a logistical question than a writing question, but I'm not sure where else to ask about something like this. If this is an inappropriate forum for this question, if I could be directed to somewhere more appropriate to ask this, that would be great :) Inspired by the early days of Marvel or DC comics, I would like to bring together small artists and writers to share…