You can: - download Alby Hub for macOS/windows , it uses ldk, and have it on your computer. - have it installed on an umbrel or start9, (or linux server with lnd), using the internal lnd node. - self-mount it on your own cloud using docker. - (get the Alby subscription and have it hosted on Alby Cloud) In all of these variants, each one can create isolated nwc subaccounts for friends and family, using Alby Go app. If you want a private onboarding or have a talk, hello@getalby.com