Mandatory fields per queue

Anyone know if it is possible to set mandatory fields on a per-queue
basis for RT 4.0.5?

I looked at the MandatoryFields extension
(RT-Extension-MandatoryFields-0.6 - Enforce users to fill standard fields when creating a ticket - metacpan.org), but it
seems to be an all-or-nothing solution for the whole of RT, and not
per-queue.