How about collect Apiarist's Backpacks in Golden Bag?
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Also you can store Golden Bags in each other. It's very big portable storage.
True, perhaps, but that still doesn't answer the question of actually sorting items, which at least some of the mods in this modpack do. When designing a system for storing and retrieval of items, I usually take into account what needs to be processed, and sort those items accordingly. I take it you've checked the recipe for the GBOH? It requires you make it in a QED, to get one of the items for the QED you have to wash obsidian in a Gregtech washing plant filled with molten enderium. Not an early-game item, as you already know!
Also, there is no easy way to have an automated processing system open and retrieve the contents of a GBOH, for two reasons: The first is that I don't think Tema intended to make it easy or possible to do so. The second is that it's contents are hidden in it's data somehow, and not there in plain sight, which kinda supports my first point.
Cheers ...
BrickVoid