Hello!
Yes, it's possible. You can have your sperm perserved in a sperm bank and later, through artificial insemination (of a woman with an uterus, of course), become a biological parent. My endocrinologist asked me about this on the first appointment, but I already had all the children I'd wish for, so I did not do it. But yes, it's perfectly possible.
Warm regards,
Sarah
Sent from my SM-G965F using Tapatalk