Are/Will public notes be accessible without a link?

Hello ! I have a question about hedgedoc’s security model.

Can I expect notes available to guest users (freely, editable, and locked) to not be available to someone without the link ?

I want to use hedgedoc to share infos to my friends, and I’d like the note link to act as a protection, so that only the people I share it with can access it.

Is this an explicit use-case of Hedgedoc, or are you going to add features such as “list all public notes” in the future, which would negate the randomness of the link?