[aur-general] request to make a -libs package

Hello! I maintain the xen package in AUR, and I recently got a merge request on my private repo to split the libs off into a split package in order to make building packages for things like ocaml a little easier.   Previously, packages depended on a now outdated xenstore package. I have a vague hope of someone picking up the package at some point for inclusion into [community], or at least to that standard.  That said, I do want to be responsive to people.  There aren't many -libs packages out there, so I'm wondering where the standard is, and searching around hasn't been fruitful for me so far. Any pointers would be welcome.   Thanks!