Quidditch beerpong rules

So I bought some quidditch gateposts to play some beer pong. I wanna try this with some friends later this week. https://www.etsy.com/de/listing/1486477857/set-aus-3-quadball-torpfosten-perfekt Does anyone know some rules, how to play it properly? Has anyone tried this so far?

10 years ago, I had a harry potter day for all my college friends when we were poor but somehow partied all the time. Here is the gameboard I lovingly designed recently rediscovered.

I think I was too broke for new markers or poster board, but I remember ordering pieces that represented each house from a toy company!

Jewel Lake, Uinta Mountains, Utah, USA (3024x4032) (OC)

Acadia National Park, Maine - USA [OC] 5304x7952

View of Volcán San José from Cajón del Maipo, Chile 🇨🇱 [OC] (4000x300

Lençóis Maranhenses, Maranhão, Brazil [OC] [4454x2969]

Buffalo Mountain, Frisco, CO. [6178x4119] [OC]

Landmannalaugar, Iceland [OC][2545x1697]

Iceland [OC] [4000x2250]

The edge of the Rocky Mountains, Montana, USA [OC][3818x2863]

Dolomites, Italy. [OC (3024x4032)]