Group / Mailing List Request Service

Add the ability, possibly as a plugin, to create "suites" of mailing lists. So something like

Create a new mailing list [name of list]
[ ] Also create admin list
[ ] Also create moderators list
...

Would create the master group and list as well as the associated groups and lists (presumable of the form listname-admin, etc). This would basically be a fancy interface that batched up the underlying actions.