The talentpool match stages can help you keep track of the status of this Candidate for this Talentpool.
Has the candidate been screened yet?
Is s/he in the interview stage?
Or is s/he available immediately in case we might have a job?
One can register his own process flow for talentpools as is possible for job order matches.
System Administrators can change the Talentpool match stages to their liking.
If you need a hand, ask for the possibilities to have a Carerix consultant at your service.