Hello Canvas Geniuses!

I have 10 students that I have paired up into 5 groups of two students (project partners) under a Group Set.  I have set up a collaborations for them to use as a "work" space for their project. How can I configure Canvas so that each group set has their own work space. Do I need to create five of the same collaboration workspaces and assign one group to each collaboration or can I assign the five different groups to the one collaboration? Each group should not be able see the work of the other groups. Thanks!