Look into integrating secure LDAP port with UnboundID

User search using LDAP is currently functional on staging using the unsecure port. It needs to move to use the secure port before it can go live.

The package that is being used: UnboundID

This library seems to be limited in the ways it allows secure connections to be created. We want to use the secure port without having to form a bound connection. As far as I could tell, secure connections could only be created using credentials. More investigation into the documentation is necessary.