See if the discussion in below link is useful !

https://www.researchgate.net/post/How-to-dock-few-ligands-with-multiple-receptors-using-autodock-vina#view=5bddadfb4921ee587d4dde78

Dear Bidarimath,

The option you are asking for is available but confusing if you are not a programmer.

I will suggest you go for Schrodinger's Maestro, which has VSW to bring up to 100 receptors and up to millions of ligands together.

I think it is possible but it will take several days to complete the process and at the same time a very powerful computer will be required.

Thanks a lot Dr. Rajesh, that was helpful indeed.