Yep same happened around here. I started twice the number of seeds i wanted to keep. so 2 to a plug with plans to cull the weeker one of the two.... Well i couldnt bring myself to do it. so ended up with 25% more plants than i wanted and the other 25% went all together in one pot and was thrown in a window sill. I was hoping they would just compete each other to death. Or the lack of light would get them. But it seems they are survivors and that pot now just looks like one huge bushy plant! Looks kind cool in its window sill though so now its decoration