If they don't show up I highly recommend you contact the member of staff at mit that confirmed it was a student project. He clearly knows who they are, and tell him they raised funds for a project but failed to deliver the project and people would like their money back.
I just talked to Andrew via twitter yesterday. He said he has no new news and that I should contact the creator. He spoke with the site creator but I don't know if he knows them and don't believe it was in person. He also said he has not overlooked the code either. Anyway, he is also a crypto trader so if we have to tell him they have left the project then I will contact him and explain, but I just don't see that as necessary quite yet though.