When sharing the Eyes of Night darkvision, does a creature needs to always be 10 feet close to the cleric to be granted the benefits?

The Eyes of Night feature from the Twilight Domain Cleric, introduced in Tasha’s Cauldron of Everything pg. 34, grants darkvision to the cleric:

You can see through the deepest gloom. You have darkvision out to a range of 300 feet.

It also allows the cleric to share this darkvision with willing creatures:

As an action, you can magically share the darkvision of this feature with willing creatures you can see within 10 feet of you, up to a number of creatures equal to your Wisdom modifier (minimum of one creature). The shared darkvision lasts for 1 hour. […]

It’s clear that the creature needs to be within 10 feet of the cleric for him to use an action to share the darkvision. But once shared, does that creature needs to be within 10 feet of the cleric to be granted the benefits of the darkvision from Eyes of Night? Since the sharing has a duration 1 hour I’m wondering what if a creature that wandered far away from the cleric would still be granted this benefit.