Suggestion (Required)

Do you think you might be able to make it so the xp is able to be extracted from the chest as a fluid using pumps from the Create mod or can you make it so that any empty glass bottles picked up are automatically put into the xp collecting slot?

As an example, see the xp obelisk mod. Here's a link to their curseforge page:
https://www.curseforge.com/minecraft/mc-mods/xp-obelisk