Team Formation Random Assignment Improvement

[JPGarCar]

Is your feature request related to a problem? Please describe.
With the team formation activity, where users send their information and they must communicate with each other, a lot of users end up not having teams.

Describe the solution you'd like
It would be cool if on a click of a button by an admin, all the remaining users that haven't found a team are shuffled into random teams?

We could prompt all those users if they are interested, and if they are, we go ahead and put them in a group?

This idea would use a similar algorithm like the Team Roulette activity.

Describe alternatives you've considered
Well there are many different variations of this feature, feel free to discuss it with me or with other developers!

Additional context
We just want to find a way to build teams when the participants can't.