How do you queue for Ashran as a group? I tried to figure it out, but I couldn't. A Google search has some suggestions for using the "premade" group tool, but when you already have 5 in the group, you can't use it. If I disband and create a "premade" group in the tool, then add people, the "premade" group disappears.

The only thing I can think of is maybe I need to queue for Ashran individually, then pray they all end up in the same instance.