LDAP and Admins Group

I have been playing around with LDAP, specifically https://github.com/lldap/lldap. I have gotten it working with Nextcloud pretty much following LLDAP example, Nextcloud LLDAP example config.

I was hoping to map an LDAP group (e.g. nextcloud_admins) to the admins group in Nextcloud. This way you can set the admins in LDAP. However, I don’t seem to be able to find away of doing this.

Could someone smarter than me show me how to do this? Or is this just not possible?