@chrisrich4892

I do not currently have XMPP setup on this Instance.

It really depends on what you mean by "login to the server". There is an XMPP addon for Friendica, though it requires the admin (me) to set that up. It also requires that I setup an actual XMPP server as that is not an integral part of a Friendica Instance. This adds an XMPP interface to the Instance to be used for messaging instead of just DM (Direct Messaging, which is very poorly implemented on the Fediverse in general).

If I set up XMMP then you would be able to use XMPP from the Instance though you would not be able to access the Instance via an XMPP client that is not how the addon works.

IRC is already setup on the Instance. I may consider adding XMPP when I have time though it is not something that is very popular these days (like IRC is right 😉 but I do not have to setup another server for that addon).

I was actually considering setting up a Matrix Server for the Instance, would you prefer XMPP over Matrix?

In any case you will not be able to access this Instance, or any other Friendica Instance, via a XMPP client. As they do not support any of the current protocols for the Fediverse. Please keep in mind that every second party App I have tried is Mastodon centric and work poorly for Friendica. Currently there are no Friendica specific apps. I use a PWA on my mobile devices in lieu of an actual app. A lot of popular apps are little more than a very limited webui in any case so this is not really an issue.