Allied heroe's icons

Is there any way to add allied heroes' icons to the left like leaver heroes in ladder? I want players to be able to make parties in my game..

Its okay if it requires sharing control because you're not allowed to select anything but your hero anyway.
I could always make fake heroes but it would require more work and it wouldn't be separated from my heroes by a big space (I also have some "buttons" there).

Uh I would prefer a method that doesn't add the "clan resources" thingie..
Well if that's not possible I can just create fake heroes, that's not so hard..

You can then get rid of the allied resources I THINK by displaying another multiboard and then undisplaying it, but I haven't actually tried it.

it works like griffen said. Just create another multiboard after allying the players and then destroy it.

Will it work if I already have a multiboard?

yes, just create your multiboard after allying the players.