Archive feature that hides songs in the Library

To ensure that there is not an overwhelming list of songs to be chosen from, we are trying to keep the library to a manageable size.
It would be helpful to be able to tag songs as Archive, and for there to be setting that then hides the songs that are tagged with that.

This is so that we don't lose the song arrangements etc we have spent time on, and if need to bring them back from archive in the future to re-rotate them if they come back in to the main playlist for the church season.