You can set your beCHANNEL to public or private, just like individual videos.
STEP 1 Switch the settings button in the "Dashboard" and "beCHANNEL".
On = Publish
Off = Private
PC, Tablet / Smartphone
STEP 2 Click "Save".
If you make the beCHANNEL private, the URL will be marked as 404 Not found.