I have found some code on this website which can read the Direction Of Arrival and the Voice Activation Detection.
https://wiki.seeedstudio.com/ReSpeaker_Mic_Array_v2.0/
The code documented there seems to work perfectly, however, some configurations are necessary on the Raspberry Pi in order to directly access the USB device.
I will check out Pyaudio to work with the audio files generated by the Microphone.
My colleague and I will work it out as much as possible, and share it with the community.
We will keep you posted!