I remember a short story like this - AI sentient probe landing on a remote planet after centuries of travel and then gestating eggs and taking on the role of "m

I remember a short story like this - AI sentient probe landing on a remote planet after centuries of travel and then gestating eggs and taking on the role of "mother". It ends on a good note compared to most stories of this nature where the AI self-terminates because the kids now adults are ready to the job further.