Growing aniseed and liquorice

Hi. I am raising these plants from seed, and at present they occupy plastic pots on the windowsill, several plants per pot. All are growing well, but I'd really appreciate any advice from gardeners here who have grown these plants before, on what steps to take next. For instance, I will shortly be potting on the seedlings, which are all showing their true leaves now, into individual pots. Not yet decided if any of these will be grown on outdoors, or remain inside, but may want to suitably harden off some for selling.

Please note the liquorice is Glycyrrhiza glabra, not wild liquorice.