limit offered albums by a tag..?

[el.patron]

I may have a common issue, but I did not see the obvious solution...

At home I have a lot of Music from different family members, partially also having the same albums from different family members.
What I would need, is to have each family member being offered its own collection of Music albums, not all together, what is much too much, esp. for the elder family members.
Separating by file folders is not very straight forward, as e.g. partially there are the same albums.

The best would be, to give each album or music file a tag, to which family member it should be offered as choice, and then start for each of them an own minimserver, indexing only the music files with their individual family tag.

Is there a way? and how to configure the minimserver indexing for this, so that every family member can only browse through its albums..?

Thank you!