Speaking face made out of Binary Code

Hi, I’m new to Mocha for After Effects and these boards, so I apologize if this has already been addressed (I searched and couldn’t find anything).
What I need to do is to have a singing face made out of binary code for a music video. A similar example is like in the Black Eyed Peas’ video of Boom Boom Pow at around 2:35.
The Black Eyed Peas - Boom Boom Pow (Official Music Video) - YouTube But instead of the random lights, the face woudl be made out of moving binary code. Any ideas on how I could do this? I am completely new to Mocha for After Effects and have never done anything what-so-ever with it, so I’d need baby steps.
Thanks in advance for any help you can offer!

Probably a compilation of using mocha for roto and then Trapcode Form for particle system.