Get some plastic tubs/boxes, and a couple of drying racks. Believe me you can hoard a LOT of gear without people knowing, as long as you keep the 'spare' stuff outta sight.
At one stage I had over 50 sticks/shafts, but because I had it neatly packed in a corner the wife didnt say anything. I also bought about 8 really solid plastic boxes, the type that has interlocking lids. Bought 8 of them, and when the wife asked why so many, I told her it was to help the kids organise their rooms... 2 went into their rooms, and the other 6 used to store my gear.
Or it could be my OCD...