Add your private feed to a supported app
YouTube Music does not support externally added private RSS feeds. Use Apple Podcasts, Overcast, Pocket Casts, or Castbox — paste your private feed URL directly into the app and every track will start showing up on that device. For Pocket Casts, the verified import path is the iPhone or Android app; the desktop app surfaces episodes once they’ve synced from your account.
Quick Steps
How to subscribe by URL
Open Apple Podcasts, choose Library → Edit → Add a Show by URL, then paste the feed URL.
Open: podcasts.apple.com/At a Glance
All four apps at once
On desktop: On desktop, Pocket Casts is a sync/player rather than an import control — there's no Add-by-RSS screen in the desktop app. Once the feed is added on your phone (or via your Pocket Casts account at pocketcasts.com) your episodes will appear in the desktop app after you sign in.
Open Pocket Casts