Good on you! I’ve helped set up/ run a Backpackers, not quite the same but close.
Many years experience with the same, but none with Albergues! I’ve only completed one Camino to date- the Ingles- and only stayed in the private Albergue in Bruma. Time constraints ( and my nature- plan for the worst, hope for the best….) meant that I booked everything. Turned out to be justified ( Semana Santa) but that’s another story!
Heading back mid July, Primitivo this time, only the first night booked. Hope to stay primarily in Albergues this time.
Which country are you hoping to move to/ open your Albergue in?
My personal preference is Portugal, purely because it’s cheaper, and more people speak English. (Though I’d also learn the local language of course. Just as I’m currently leaving German -

). I’d also love to have some land with it, so I can grow more of my own food, have chicken’s again, etc. More work, but very fulfilling.
I’d love to hear how you get on. Which Albergues are you heading to? And what are you doing in between?