Congrats. Have you been able to confirm if it has rooted. I assume it has. Really up to you if you remove the flowers. If its rooted I would enjoy the smell for a day or two then take them off. Meyers tend to try their hardest to keep flowering so it may just keep trying. Best way on bigger trees is to let it set the fruit then remove them.

Mike

Yes it has rooted. I just transferred it to the container in the picture and it has big strong healthy roots.
I suppose I'll leave them then if it can't cause too much harm now.

nope wont cause harm. If fruit sets is can slow the growth but other than that the flowers wont hurt it.

If you cut the flowers now, the plant will just try to make more, utilizing energy it should be putting into growth. Wait until the flowers have fallen; and then you can thin or remove all of the fruits.