That's great keep the articles coming, looking forward to them....
The Project is EDNA, you can get all the information directly from the website with the link here https://edna.life/
We are considering tumbling as a way of mixing the data together as to make it difficult to identify a given sample with the identity of the person... The z to z option here sounds like an interesting option... If you have any suggestion, feel welcome to share it or possible models of achieving our desired outcome....
If you want to find out anything else feel free to reach out to me or possible developers you may know of with the technical skills would be greatly appreciated....