I'm looking to gather a team of developers and designers to work on a game

I have an idea for a game and would like to bring it to life, but I don't know where to start with this. Think of Arc Raiders in terms of core concept, an extraction team based looter shooter with PvE and PvP.

Now I want to use this core concept as a foundation to build upon, with my own original gameplay elements and a sci-fi otherworldly theme.

Perhaps I could start a discord community server and gather some people together to share my ideas, draft up some concept designs and start work on a prototype?