Local residents have entrusted him with 10,000 Indian rupees ($140), most of which have gone on banners and stationery, he said.
But many times that amount has come via donations made in kind, including dozens of mattresses, an assortment of tables that form the foundation of the stage and endless cups of steaming tea that provide warmth on cold winter days.
As the occupation draws on, both Mujtaba and Sharjeel are aware of the risks they face, the possibility of legal action and even their careers getting derailed.
But both seem to have accepted the consequences.
"At least tomorrow, I won't feel that I could have spoken up for my rights but I didn't," said Mujtaba. "Whatever happens tomorrow, at least we'll be happy, that we could have done it, and we did it."