Possibly add other Google brand fonts?

Hi

Is there any possibility of Google adding its other corporate fonts to Google Fonts? I think it's awesome that the Google Sans superfamily was released and hope the other corporate fonts can be released too! I know a long, long time ago (from like 2009-2015) product logos used a font called "General GG" or something along those lines. Since it's no longer in use anywhere, could it be open sourced? The other font is YouTube Sans. I know it's relatively newer than Google Sans, but are there any plans on open-sourcing it in the future? I feel the same reasons behind Google Sans becoming open source could apply to YouTube Sans as well.

Thanks!