(CNN) The distraught parents of 12 Thai boys, who have been stranded in a cave for weeks with their soccer coach, have not been told whether their children are among those rescued, a family member told CNN.

Four of the boys were pulled out of the cave in northern Thailand late Sunday night and are recovering from their ordeal in a newly converted isolation ward at a nearby hospital. But they have yet to see their parents.

Four more boys were carried out of the cave on stretchers Monday, an eyewitness told CNN.

The boys, all part of a youth soccer team known as the Wild Boars, were found last Monday after going missing more than two weeks ago. Operations to rescue them from a narrow shelf of rock deep within the flooded Tham Luang Nang Non cave complex are still underway.

In this image taken on July 3, the boys smile as Thai Navy SEAL medics arrive inside the cave.

Instead of being reunited with their children, the boys' families have agreed to remain at the cave site until all of the boys and their soccer coach are brought out of the cave, a relative of one of the Wild Boars told CNN.

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