Users CAL Pool for RDS

Hello,
I have a SPLA contract with RDS licenses per user. I have to declare 1 license each time a user logs on to the service.
I would like to know if I can do the following: declare a license pool for a specific AD group. For example: 10 users in an AD group with the right to 4 simultaneous licenses. I can create my 10 users, but declare a maximum of 4 licenses actually used per month.

Is it possible to do this via the RDS license manager and AD groups?

Thank you