Compose volume clarity (#23531)

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## Description

addresses
https://docker.slack.com/archives/C04BMTUC41E/p1759908356837639

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- [ ] Technical review
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Author: aevesdocker

content/reference/compose-file/volumes.md

@@ -120,6 +120,10 @@ volumes:
 
 Compose sets `com.docker.compose.project` and `com.docker.compose.volume` labels.
 
+> [!NOTE]
+>
+> Labels defined here apply to named volumes only. They’re stored on the volume resource and visible via `docker volume inspect`. They do not apply to bind mounts and do not change mount semantics.
+
 ### `name`
 
 `name` sets a custom name for a volume. The name field can be used to reference volumes that contain special