Germination Preserving

Hey, i germinated like 4 seeds but im only growing one plant, i put the seed in the soil and the other ones are also sprouted in my germination box. i wanna know if there is some way i can preserve the other three seeds so if my plant turns out male i can use the other seeds.

If their "Not",germinated,put um in the fridge.

they are there are little sprouts coming out of them but i wanna keep them preserved just in case the plant is male

Pretty sure you have to grow them out in this situation. Otherwise the tap root will just shrivel up and die.