Could someone catch Legionnaires from a worm farm?

Hi, this might be an over paranoid question so no rude answers please.
I just used some juice from my worm farm, I diluted it, wore gloves – put it in a watering can and diluted it with water. I then poured it over my veges – I didn’t however wear a mask, I’ve had the worm farm for 8 months, this is the first juicing – is there a risk I’ve caught Legionnaires from not wearing a mask?