Due to a number of consequences of COVID-19, such as difficulties finding a physical venue, and that the official MMI was to be held online, we decided to hold our mock MMI online too. This was via Discord and was an enormous success. We encountered many new challenges and difficulties, some small, some big, some expected and some unexpected. We had roughly a hundred volunteers and were able to provide this valuable resource for more than two hundred students. A massive thank you to everyone involved!